Me? Welllllllll, maybe, just to prove a point. I didn't actually try it with a CRT but did try it with a laptop just to square a co-worker who was having "issues" with trying to do a print screen from Windows.
Hence the 'look like crap'.
And, believe it or not, one of our application providers did take photographs of their monitor once & sent the pictures to us for some troubleshooting. It made it around the office & provided many a laugh. Screen shots, yes they were......